# Google Consent Mode – Vendor Settings

In this article we will delve deeper into the topic of **Google Consent Mode** and the corresponding **vendor settings** in the **JENTIS Data Capturing Platform (DCP)**.\
Our focus is on how to activate the right settings for all Google Tags in both your **client-side** and **server-side** configurations.

If you are new to the subject and would like to understand the fundamentals of how JENTIS and Google Consent Mode work together, please read the introduction guide first:\
👉 Google Consent Mode Guide with JENTIS and Essential Mode

### Why This Matters

Correctly configuring Consent Mode is crucial to:

* Ensure compliance with legal requirements (GDPR, ePrivacy).
* Control how Google services behave before and after consent.
* Keep data collection consistent across **tags**, **vendors**, and **execution environments**.

### Use Cases at a Glance

This article covers three main use cases for configuring JENTIS vendor settings with Google Consent Mode (Version 2):

1. **Basic Use of JENTIS Vendor to Consent Mode Setting**
   * Direct mapping of Google-related vendors inside JENTIS.
2. **Mapping Consent for Custom Vendor Configurations**
   * Linking your Consent Management Platform (CMP) settings to JENTIS vendor definitions.
3. **Mapping CMP-Based Consent Mode Information with JENTIS**
   * Passing CMP consent signals through JENTIS to Google.

### Key Preconditions & Settings

Before implementing, be aware of the following factors that determine how your configuration behaves:

#### 1. Google Tag – Consent Mode Signals

* **Update vs. Default settings**\
  Which application provides Consent Mode signals (`update` and `default`) to `gtag()`?
  * CMP
  * Your website
  * JENTIS

It is essential to define the source clearly, otherwise conflicting consent updates may occur.

#### 2. Tag Execution

Consider **where** your Google tags are executed:

* **Client-side** (in the browser)
* **Server-side** (via JENTIS Server Tagging)
* **Hybrid** (a mix of both)

Each execution layer may require different configurations and consent mappings.

### Use Case Scenarios

#### Use Case 1: Client-Side Tag with Consent Mode in JENTIS

* Google tags execute in the browser.
* Consent Mode settings are applied via JENTIS vendor configurations.
* JENTIS ensures correct propagation of consent signals (`ad_storage`, `analytics_storage`, etc.) to `gtag()`.

#### Use Case 2: Client-Side Tag without Google Vendor

* Tag executes client-side but is not tied to a standard Google vendor in JENTIS.
* You configure Consent Mode manually in JENTIS.
* Useful for custom setups where Google services are embedded indirectly.

#### Use Case 3: Server-Side Tags with CMP/JENTIS Consent Mode

* Tags execute on the **server** (through JENTIS).
* Consent Mode information can come from:
  * CMP (direct push)
  * JENTIS (mapped vendor consent)
* Requires careful mapping to ensure signals passed downstream to Google remain consistent.

### Next Steps

* Define your **consent source of truth** (CMP, JENTIS, or direct website integration).
* Decide on execution type (**client**, **server**, or **hybrid**).
* Configure JENTIS vendor settings accordingly.
* Test in preview mode to confirm signals are sent correctly.


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